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botany

Authored by GLADIS GLADIS

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which group of algae is closely related to plants and plays a significant role in the food chain?

Diatoms
Red algae
Brown algae
Green algae

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main role of green algae in the food chain?

Secondary consumers
Apex predators
Decomposers
Primary producers

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where are red algae typically found, and what is their economic significance?

Freshwater, used in biofuel production
Marine environments, used in the production of agar
Forests, used in pharmaceutical research
Deserts, used in cosmetics

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the economic significance of red algae?

Used in biofuel production
Used in cosmetics
Used in the production of agar
Used in pharmaceutical research

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where are brown algae primarily found, and what distinguishes them?

Freshwater, small size
Marine environments, large size and complex structures
Deserts, red pigmentation
Forests, unique silica shell

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which group of algae is primarily harvested for use in food products, cosmetics, and biofuels?

Red algae
Brown algae
Diatoms
Green algae

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where are brown algae primarily harvested from, and for what purposes?

Freshwater, used in pharmaceutical research
Marine environments, used in biofuel production
Deserts, used in cosmetics
Marine environments, used in food products, cosmetics, and biofuels

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